Description
Ultra-High Free Chlorine Water Test Strips. Reliable, nontoxic combination dip strip gives accurate quantitative values in seconds. Range: 0–2,000 ppm. Vial of 50.
Ultra-High Free Chlorine Water Test Strips. Reliable, nontoxic combination dip strip gives accurate quantitative values in seconds. Range: 0–2,000 ppm. Vial of 50.